2011 Cadillac Escalade Owner's Manual - Page 26

1-20 In Brief This message may also activate during heavy rain or due to road spray. The vehicle does not need service. See Side Blind Zone Alert (SBZA) on page 9‑56 for more information. Side Blind Zone Alert (SBZA) If available, this feature will alert you to vehicles located in the vehicle's side blind zone. When the system detects a vehicle in the side blind zone, an amber SBZA display will light up in the corresponding outside side mirror. The system is enabled at every vehicle startup. It can be disabled through the Driver Information Center (DIC). If the message SIDE BLIND ZONE SYSTEM UNAVAILABLE appears on the DIC, the system has been disabled because the sensor is blocked and cannot detect vehicles in the blind zone. The sensor may be blocked by mud, dirt, snow, ice, slush, or even heavy rainstorms. Ultrasonic Parking Assist If available, Ultrasonic Rear Parking Assist (URPA) uses sensors on the rear bumper to detect objects while parking the vehicle. URPA comes on automatically when the shift lever is moved into R (Reverse) and operates at speeds less than 8 km/h (5 mph). URPA uses audio beeps to provide distance and system information. Keep the sensors on the vehicle's rear bumper clean to ensure proper operation. The system can be disabled by pressing the rear park aid disable button located next to the radio. See Ultrasonic Parking Assist on page 9‑54 for more information. Rear Vision Camera (RVC) If available, the rear vision camera displays a view of the area behind the vehicle on the navigation screen when the vehicle is shifted into R (Reverse). Once shifted out of R (Reverse), the navigation screen will go back to the last screen that had been displayed, after a delay. To clean the camera lens, located above the license plate, rinse it with water and wipe it with a soft cloth. See Rear Vision Camera (RVC) on page 9‑59.